2 Grocery Store Features New A2L Refrigeration Technology By www.achrnews.com Published On :: Tue, 13 Aug 2024 07:00:00 -0400 A New Hampshire grocer installed the innovative FlexCube refrigeration system, a modular technology using the A2L refrigerant R-454C, in his new store. Full Article
2 Residential Cooling Showcase 2022 By www.achrnews.com Published On :: Mon, 25 Apr 2022 07:00:00 -0400 The NEWS introduces the latest cooling equipment available for summer 2022. Full Article
2 Commercial Cooling Showcase 2022 By www.achrnews.com Published On :: Mon, 23 May 2022 07:00:00 -0400 The ACHR NEWS is featuring the industry’s latest commercial cooling products for 2022. Full Article
2 Residential Cooling Showcase 2023 By www.achrnews.com Published On :: Mon, 17 Apr 2023 07:00:00 -0400 In this showcase, The ACHR NEWS will introduce the newest cooling products that will help meet customer needs. Full Article
2 Commercial Cooling Showcase 2023 By www.achrnews.com Published On :: Mon, 29 May 2023 07:00:00 -0400 The annual Commercial Cooling Showcase highlights state-of-the-art equipment that often incorporates service-friendly features for contractors, as well as energy efficiency and comfort for end users. Full Article
2 Commercial Cooling Showcase 2024 By www.achrnews.com Published On :: Mon, 20 May 2024 07:00:00 -0400 Commercial cooling equipment manufacturers are introducing HVAC systems that are energy efficient, as well as service friendly for contractors. Full Article
2 The Benefits and Impacts of A2L Refrigerants By www.achrnews.com Published On :: Fri, 30 Aug 2024 13:00:00 -0400 The transition to A2L refrigerants will offer benefits to the environment, as well as business challenges for HVACR OEMs, distributors, and contractors. Full Article
2 Refrigerant Detection Systems Sniff Out A2L Leaks By www.achrnews.com Published On :: Fri, 06 Sep 2024 07:00:00 -0400 RDSs are generally required in A2L systems that contain more than 4 pounds of refrigerant and can either be field or factory-installed, depending on the manufacturer. Full Article
2 Enter to Win a Trip to the Sixth Annual RIDGID Experience 2023 By www.achrnews.com Published On :: Mon, 20 Mar 2023 12:00:00 -0400 RIDGID will select six winners for a VIP experience at its global headquarters. Full Article
2 Commercial Cooling Showcase 2011 By www.achrnews.com Published On :: Mon, 02 May 2011 15:28:00 -0400 The NEWS’ annual Cooling Showcase has traditionally introduced the latest air conditioning units available for the upcoming summer season. The intent is to help contractors prepare for this busy period by doing the research that will help them to distinguish between brands. In this issue, we focus on the commercial side of the air conditioning industry. Full Article
2 2014 AHR Expo: HVAC Commercial Equipment By www.achrnews.com Published On :: Mon, 17 Feb 2014 07:32:00 -0500 The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Below is a comprehensive list of all the HVAC commercial equipment we found on the show floor. Full Article
2 Commercial Cooling Showcase 2014: New Equipment Just in Time for Summer By www.achrnews.com Published On :: Mon, 05 May 2014 07:36:00 -0400 It’s time again for the Commercial Cooling Showcase. The NEWS’ annual issue has traditionally introduced the latest air conditioning units available for the upcoming summer season. The intent is to help contractors prepare for this busy period by doing the research that will help them distinguish between brands. Full Article
2 Commercial Heating Showcase 2014: New Products Available on the Commercial Market By www.achrnews.com Published On :: Mon, 13 Oct 2014 07:36:00 -0400 HVAC manufacturers share their latest heating products — including photos, specifications, warranty info, and more — in this detailed showcase. Full Article
2 2023 NEWSmakers: Chris Forth Takes On HVAC Regulations By www.achrnews.com Published On :: Wed, 20 Dec 2023 14:00:00 -0500 Chris Forth, VP at Johnson Controls, navigates the complex challenges in the HVAC industry, which include addressing regulatory, code, and environmental concerns. Full Article
2 A2L Interactive Building Code Map Now Available By www.achrnews.com Published On :: Mon, 05 Feb 2024 14:00:00 -0500 AHRI launched an interactive US map showing state codes for A2L refrigerants, alongside a video series on low-GWP refrigerant transition. Full Article
2 Navigating the A2L Transition: Insights from the International Code Council By www.achrnews.com Published On :: Sat, 24 Feb 2024 07:00:00 -0500 New A2L-related code requirements will impact HVAC system installation and include warning labels, ventilation, leak detection, and limits on refrigerant amounts for comfort air conditioning. Full Article
2 How the Federal Infrastructure Bill Still Affects Electric Utilities in 2024 By www.achrnews.com Published On :: Tue, 26 Mar 2024 07:00:00 -0400 With more than a trillion dollars designated from the Infrastructure Investment and Jobs Act (IIJA) starting to hit the wider economic field, HVAC contractors and the utility industry should be aware of how to cash in. Full Article
2 VRF Market Expected to Hit $24B by 2022 By www.achrnews.com Published On :: Mon, 13 Feb 2017 07:34:00 -0500 Sales of VRF systems continue to rise unabated, leading many to predict their shipments will increase by double digits annually for the foreseeable future. Full Article
2 2017 Summer Outlook By www.achrnews.com Published On :: Mon, 03 Apr 2017 07:35:00 -0400 According to reports from AccuWeather, this summer is sure to leave Americans sizzling as most regions are expected to endure above-average temperatures. Full Article
2 The Best of Extra Edition: May 14, 2018 By www.achrnews.com Published On :: Mon, 14 May 2018 07:26:00 -0400 The NEWS’ Extra Edition page is home to hundreds of online-exclusive service and maintenance, technical, and business management articles. Here are some of the best. Full Article
2 Fujitsu General Mini-Split Systems Qualify for Energy Star 2019 Most Efficient Listing By www.achrnews.com Published On :: Tue, 22 Oct 2019 11:00:00 -0400 Many of Fujitsu General America’s Halcyon mini-split system products now qualify for Energy Star Most Efficient certification. Full Article
2 Letters From Our Readers: December 2, 2019 By www.achrnews.com Published On :: Mon, 02 Dec 2019 04:18:00 -0500 I’ve heard a lot about power bills, even with new a/c units. New units show increased savings, but it’s nothing like the mini splits of today. Full Article
2 Expert Advice on Navigating that First A2L Installation By www.achrnews.com Published On :: Mon, 10 Jun 2024 07:00:00 -0400 Manufacturers are starting to introduce their A2L systems in the U.S., so contractors and technicians must learn how to service and install this new equipment. Full Article
2 Advice for the First A2L Installation By www.achrnews.com Published On :: Tue, 25 Jun 2024 07:00:00 -0400 With the impending deadline right around the corner, manufacturers have started introducing their A2L systems in the U.S. Full Article
2 March 27, 2023 NEWSRoom: Heat Pumps Part of Musk’s Master Plan, AHRI Policy Leadership Award, Enter Top 30 Distributors of 2023 By www.achrnews.com Published On :: Mon, 27 Mar 2023 13:00:00 -0400 Catch up on the latest headlines in our NEWSRoom video series. Full Article
2 Nationwide 250 hp Boiler Achieves 5 ppm NOx Performance By www.achrnews.com Published On :: Wed, 26 Jul 2023 12:30:00 -0400 Equipped with an Oilon LN30 ultra-low NOx burner and Nationwide’s Eagle PLC-based Control System, the 250 hp package boiler achieved average emissions performance of 5 ppm NOx and 0 ppm CO (corrected to 3% O2) during third-party testing. Full Article
2 H2VAC: Using Hydrogen Fuel to Decarbonize Heating and Cooling By www.achrnews.com Published On :: Sat, 28 Sep 2024 07:00:00 -0400 Discover how hydrogen fuel is poised to revolutionize HVAC systems by reducing carbon emissions and easing strain on electric grids, driving the industry toward a decarbonized future. Full Article
2 6 Essential Steps for Teaching CO₂ Refrigeration By www.achrnews.com Published On :: Sun, 06 Oct 2024 07:00:00 -0400 CO2 refrigeration systems demand both classroom knowledge and hands-on experience, which is why blending theory with practice creates top-notch technicians. Full Article
2 Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 12:08:00 GMT Posted by Xen . org security team on Nov 12 Xen Security Advisory CVE-2024-45819 / XSA-464 version 2 libxl leaks data to PVH guests via ACPI tables UPDATES IN VERSION 2 ==================== Public release. ISSUE DESCRIPTION ================= PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used... Full Article
2 Xen Security Advisory 463 v2 (CVE-2024-45818) - Deadlock in x86 HVM standard VGA handling By seclists.org Published On :: Tue, 12 Nov 2024 12:11:26 GMT Posted by Xen . org security team on Nov 12 Xen Security Advisory CVE-2024-45818 / XSA-463 version 2 Deadlock in x86 HVM standard VGA handling UPDATES IN VERSION 2 ==================== Public release. ISSUE DESCRIPTION ================= The hypervisor contains code to accelerate VGA memory accesses for HVM guests, when the (virtual) VGA is in "standard" mode. Locking involved there has an unusual discipline, leaving... Full Article
2 CVE-2024-50386: Apache CloudStack: Directly downloaded templates can be used to abuse KVM-based infrastructure By seclists.org Published On :: Tue, 12 Nov 2024 14:25:57 GMT Posted by Daniel Augusto Veronezi Salvador on Nov 12Severity: important Affected versions: - Apache CloudStack 4.0.0 through 4.18.2.4 - Apache CloudStack 4.19.0.0 through 4.19.1.2 Description: Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through 4.19.1.2, an attacker that... Full Article
2 Re: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 15:03:15 GMT Posted by Solar Designer on Nov 12NIST doesn't appear to provide their own CVSS vectors/scores lately. However, they republish (with attribution) some third-party ones, this time from CISA-ADP. The CISA-ADP CVSS vector for this vulnerability specifies that it not only is network-reachable, but also that it has High impact not only on Availability, but also on Confidentiality and Integrity. This results in a CVSSv3.1 score of 9.8. Even merely correcting the vector not to... Full Article
2 Re: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 16:42:28 GMT Posted by Clemens Lang on Nov 12Hi, I think the source for the CISA-ADP data is at [1]. For this specific CVE, the relevant file would be [2]. Their readme has a section at the bottom, where they encourage feedback: I’m aware of at last one prior case where a similar case of (IMHO) overblown CVSS scores was discussed in an issue on this particular GitHub project [3]. Somebody seems to already have opened a ticket for this CVE, too: [4] [1]:... Full Article
2 RE: CVE-2024-36905: Linux kernel: Divide-by-zero on shutdown of TCP_SYN_RECV sockets By seclists.org Published On :: Tue, 12 Nov 2024 17:06:25 GMT Posted by Joel GUITTET on Nov 12Hello First thanks to Alexander for reposting because I was not able to do so! You're right Clemens, I have myself ask the question on this github (https://github.com/cisagov/vulnrichment/issues/130), but still no information for the moment. Joel Full Article
2 Re: Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 17:24:43 GMT Posted by Andrew Cooper on Nov 12Data are leaked into the PVShim guest, but it is the shim Xen (exclusively) which has access to the ACPI tables. The guest which has been shim'd can't architecturally access the leaked data. ~Andrew Full Article
2 Re: Xen Security Advisory 464 v2 (CVE-2024-45819) - libxl leaks data to PVH guests via ACPI tables By seclists.org Published On :: Tue, 12 Nov 2024 18:10:07 GMT Posted by Demi Marie Obenour on Nov 12Is this unconditional (perhaps because the relevant data gets zeroed out by the shim), or does it only apply when the PV guest can't extract data from the shim's memory? For instance, 32-bit PV guests aren't security supported anymore, but the PV shim isn't supposed to rely on the security of the shim itself, only of the rest of the system. Full Article
2 CVE-2024-52533: Buffer overflow in socks proxy code in glib < 2.82.1 By seclists.org Published On :: Tue, 12 Nov 2024 18:13:22 GMT Posted by Alan Coopersmith on Nov 12Another CVE was issued by Mitre yesterday for another bug listed on https://gitlab.gnome.org/Teams/Releng/security/-/wikis/home https://gitlab.gnome.org/GNOME/glib/-/issues/3461 reports that: "set_connect_msg() receives a buffer of size SOCKS4_CONN_MSG_LEN but it writes up to SOCKS4_CONN_MSG_LEN + 1 bytes to it. This is because SOCKS4_CONN_MSG_LEN doesn't account for the trailing nul character that set_connect_msg() appends... Full Article
2 2019 Dealer Design Awards: Commercial Controls By www.achrnews.com Published On :: Mon, 29 Jul 2019 07:24:00 -0400 Intuitive usability helped the CS7500 win a Gold award in The NEWS’ 2019 Dealer Design Awards in the realm of Commercial Controls. Full Article
2 Project Files: Episode 27 — U.S. Air Conditioning Distributors By www.achrnews.com Published On :: Fri, 22 May 2020 11:00:00 -0400 When it comes to smart thermostats, USACD walks the walk and talks the talk. Full Article
2 Acuity Brands to Acquire KE2 Therm By www.achrnews.com Published On :: Wed, 26 Apr 2023 12:00:00 -0400 The acquisition extends Distech Controls’ addressable market into commercial refrigeration. Full Article
2 Residential Cooling Showcase 2016: Systems Designed to Keep Customers Cool By www.achrnews.com Published On :: Mon, 11 Apr 2016 07:36:00 -0400 Every year, The NEWS introduces the latest cooling equipment available for the upcoming summer season in order to help contractors prepare for this busy period by doing the research that will help them to distinguish between brands. The coverage features specific information about each individual product as submitted by the manufacturers. Full Article
2 Commercial Cooling Showcase 2016: Summer Heat No Match for HVAC Cooling Equipment By www.achrnews.com Published On :: Mon, 02 May 2016 07:36:00 -0400 The manufacturers provided all of the data included in the product grid as well as the photo feature. Therefore, any questions should be directed to them via the contact information provided in the photo feature section. Full Article
2 Residential Heating Showcase 2016: New Products Help Homeowners Feel the Heat By www.achrnews.com Published On :: Mon, 12 Sep 2016 07:36:00 -0400 This heating showcase provides in-depth information on the features of each individual unit and also includes technical support information from the manufacturer. The manufacturers provided all of the data included in the product grid as well as in the photo feature; therefore, any questions should be directed to them via the contact information provided in the photo feature section. Full Article
2 Commercial Heating Showcase 2016: New HVAC Systems Help Keep the Commercial Market Warm By www.achrnews.com Published On :: Mon, 03 Oct 2016 07:36:00 -0400 Each year, The NEWS spotlights the industry’s latest commercial heating products. The manufacturers provided us with a brief description of features included with each product. Full Article
2 2020 Dealer Design Awards: Testing & Monitoring Products By www.achrnews.com Published On :: Mon, 27 Jul 2020 04:03:00 -0400 Badger Meter won Gold in the Testing and Monitoring category for its Dynasonics® TFX-5000 ultrasonic clamp-on meter, which measures volumetric flow and heating/cooling energy rates in clean liquids, as well as those with small amounts of suspended solids or aeration, such as surface water or raw sewage. Full Article
2 Snort Subscriber Rules Update 2024-10-10 By seclists.org Published On :: Thu, 10 Oct 2024 18:49:18 GMT Posted by Research via Snort-sigs on Oct 10Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the malware-cnc and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
2 Snort Subscriber Rules Update 2024-10-15 By seclists.org Published On :: Tue, 15 Oct 2024 11:28:39 GMT Posted by Research via Snort-sigs on Oct 15Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the file-image, malware-cnc, malware-other, os-windows and server-mail rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
2 Snort Subscriber Rules Update 2024-10-17 By seclists.org Published On :: Thu, 17 Oct 2024 13:39:35 GMT Posted by Research via Snort-sigs on Oct 17Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the policy-other and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
2 Snort Subscriber Rules Update 2024-10-22 By seclists.org Published On :: Tue, 22 Oct 2024 14:33:00 GMT Posted by Research via Snort-sigs on Oct 22Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article
2 Snort Subscriber Rules Update 2024-10-24 By seclists.org Published On :: Thu, 24 Oct 2024 12:18:42 GMT Posted by Research via Snort-sigs on Oct 24Talos Snort Subscriber Rules Update Synopsis: This release adds and modifies rules in several categories. Details: Talos has added and modified multiple rules in the file-multimedia, malware-cnc, protocol-snmp and server-webapp rule sets to provide coverage for emerging threats from these technologies. For a complete list of new and modified rules please see: https://www.snort.org/advisories Full Article